This Tariff Concession Order (TCO 1048256) declares that imports classified at tariff heading 2915.39.90 — “methyl acetate or acetic acid methyl ether” — are goods to which item 50 in Part III of Schedule 4 to the Customs Tariff Act 1995 applies, effective 29 Oct 2010 (made under s.269P of the Customs Act 1901; delegate Paul Mercer, dated 17 Jan 2011). Mechanically, importers of these chemicals receive the tariff treatment set out in Schedule 4 item 50 while the Order remains in force; it can be revoked under ss.269SC or 269SD.